<template>
  <div class="app-container">
    <el-form ref="dataForm" :rules="rules" :model="temp" label-position="left" label-width="150px"
             style="width: 100%; padding: 0 30px;">

      <el-row :gutter="20">
<!--        <el-col :span="12">
          <el-form-item label="类别ID" prop="mhCategoryId">
            <select-option
              v-model="temp.mhCategoryId"
              :clearable=false
              prop-name="MhCategoryId"
              :prop-ds-type=2
              prop-url="/citymh/coding/mhCategoryUnitList/select4column"
            />
          </el-form-item>
        </el-col>-->
        <el-col :span="15">
          <el-form-item label="类别" prop="mhCategoryId">
            <el-cascader
              v-model="temp.mhCategoryId"
              :options="categoryData"
              :props="{children:'mhCategoryList', label:'name', value:'id' }"
              @change="categoryEvent"
              style="width:100%;"
            ></el-cascader>
          </el-form-item>
        </el-col>

        <el-col :span="12">
          <el-form-item label="供应商单位ID" prop="mhUnitId">
            <select-option
              v-model="temp.mhUnitId"
              :clearable=false
              prop-name="MhUnitId"
              :prop-ds-type=2
              prop-url="/citymh/coding/mhCategoryUnitList/select4column"
            />
          </el-form-item>
        </el-col>
        <!--<el-col :span="12">
          <el-form-item label="删除标志" prop="deleteflag">
            <select-option
              v-model="temp.deleteflag"
              :clearable=false
              prop-name="Deleteflag"
              :prop-ds-type=1
              prop-url="/citymh/enum/getData4AddBy"
            />
          </el-form-item>
        </el-col>-->
      </el-row>
    </el-form>
  </div>
</template>

<script>
  import { createApi, updateApi, fetchList ,treeApi} from './api'
  // 导入多选项组件
  import SelectOption from '@/views/coding/components/SelectOption'

  export default {
    name: 'MhCategoryUnitList-FormDetail',

    components: { SelectOption },

    props: {
      isModule: {
        type: Boolean,
        default: false
      },
      row: {}
    },

    data() {
      return {
        rules: {
          mhCategoryId: [{ required: true, message: 'required', trigger: 'blur' }],
          mhUnitId: [{ required: true, message: 'required', trigger: 'blur' }],
          deleteflag: [{ required: true, message: 'required', trigger: 'blur' }]
        },
        temp: {},
        categoryData: []
      }
    },

    watch: {
      'row': {
        immediate: true, // vue首次赋值不触发watch的解决方法
        handler: function(nval) {
          if (this.isModule) {
            // this.temp = Object.assign({}, this.row) // copy obj
            if (this.isNull(nval)) {
              return
            }
            if (this.isNull(nval.id)) {
              return
            }
            this.getList(nval.id)
          }
        }
      }
    },
    mounted() {
      this.treeProjCategory(0)
    },
    methods: {
      treeProjCategory(id){
        treeApi({id:0}).then(r=>{
          this.categoryData = r.obj.mhCategoryList
        })
      },
      categoryEvent(val) {
        if (val===undefined) return
        this.temp.mhCategoryId = val[val.length-1]
      },
      getList(_id) {
        this.resetTemp()
        fetchList({ id: _id }).then(result => {
          if (!result.success) {
            this.notify(result)
            return
          }
          this.temp = result.map.rows[0]
        })
      },
      // 给外部调用，清空form
      resetTemp() {
        this.temp = {
          mhCategoryId: '',
          mhUnitId: '',
          deleteflag: '',
          id: undefined
        }
      },
      // 给外部调用，设置默认值，请根据实际情况修改id值
      defaultTemp() {
        this.temp = {
          mhCategoryId: 0, //设置默认值
          mhUnitId: 0, //设置默认值
          deleteflag: 0 //设置默认值
        }
      },
      // 树表： 拿当前节点ID作为父节点ID，建立树关系
      setParentNodeId(id) {
        // this.temp.mhCategoryUnitListId = id
        this.temp.parentId = id
      },
      // 给外部调用，插入记录
      createData() {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            const param = Object.assign({}, this.temp)
            createApi(param).then((r) => {
              this.notify(r)
              if (r.success) {
                this.resetTemp()
                // 从父组件调用此方法，进行回调下
                if (this.isModule) {
                  this.$emit('createResult')
                }
              }
            })
          }
        })
      },
      // 给外部调用，修改记录
      updateData() {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            // columnsTag.column4Add
            const param = { id: this.temp.id }
            param.mhCategoryId = this.temp.mhCategoryId
            param.mhUnitId = this.temp.mhUnitId
            param.deleteflag = this.temp.deleteflag
            updateApi(param).then((r) => {
              this.notify(r)
              if (r.success) {
                this.resetTemp()
                // 从父组件调用此方法，进行回调下
                if (this.isModule) {
                  this.$emit('updateResult')
                }
              }
            })
          }
        })
      },
      // 给外部调用，清除校验
      clearValidate() {
        this.$refs['dataForm'].clearValidate()
      }
    }

  }
</script>
<style>

</style>
